Question

10+2[2+(1+1)-2^2]

Answer 1

10+2[2+(1+1)-2^2]

= 10 + 2[2 + 2 - 4]
= 10 + 2(0)
= 10

you can type a question like that directly into the google window, except use ( brackets instead of [

10 + 2(2+(1+1) - 2^2)
http://www.google.com/search?rls=ig&hl=en&source=hp&q=10+%2B+2%282%2B%281%2B1%29+-+2%5E2%29&aq=f&aqi=h1&aql=&oq=&gs_rfai=